function [res, timeElapsed, res_crsc,biaozhuncha,fangcha] = CRSC_single_dataset(Ks, Y, nRepeat)
[nSmp, ~, nKernel] = size(Ks);
nCluster = length(unique(Y));
if ~exist('nRepeat', 'var')
    nRepeat = 1;
end

tic;
resAIO = [];
for i1 = 1:nRepeat
    res_crsc = CRSC(Y,Ks, nCluster);
    

end

res = mean(res_crsc, 1);
biaozhuncha=std(res_crsc,0,1);
fangcha=var(res_crsc,0,1);
timeElapsed = toc;